1. She may have seen a ghost.
2. You should have stayed with him.
3. I wish the two women could recover.
4. She’d rather her children didn’t know.
5. It is a powerful friendship and without it, the friends might have become gangsters.
6. They wanted to got to high school, it’s obvious.
7. He talked me out of staying in New York. But suppose I stayed.
8. You can make friend with someone who is different from you.
9. You can’t have seen him!
10. He shouldn’t have said that!